Crewsaver Zip Boot is a stable, warm, durable and waterproofed sailing boot that provides substantial support to foot and ankle for the ultimate sailing footwear. Constructed from thermal 5mm neoprene with reinforced rubber around toes, heel and hiking area, the Zip Boot is super protective, comfortable and will keep feet warm in all types of sailing conditions Available in Black and in UK sizes 3 - 13 5mm warm, durable neoprene construction will keep feet protected from cold, warm and comfortable Side zip with a neoprene gusset for easy donning Reinforced toe, heel and hiking area for excellent protection and durability Moulded high grip sole maintains contact with the deck and prevents slipping Neoprene gusset back up Substantial stable sailing boot for both adults and junior sailors Crewsaver Zip Boot